import { CommandStorage, StoredCommand } from '../types/storage';
export interface HistoryService {
    getCommands(): Promise<StoredCommand[]>;
    addCommand(command: StoredCommand): Promise<void>;
    clear(): Promise<void>;
}
export declare class DefaultHistoryService implements HistoryService {
    private readonly storage;
    constructor(storage: CommandStorage);
    getCommands(): Promise<StoredCommand[]>;
    addCommand(command: StoredCommand): Promise<void>;
    clear(): Promise<void>;
}
export declare function getHistoryService(storage?: CommandStorage): HistoryService;
export declare function initializeHistoryService(storage: CommandStorage): void;